really awful
Typical Repair Cost:
Average Mileage:
132,750 miles
Total Complaints:
1 complaints

Most common solutions:

  1. rebuild transmission (1 reports)
Get notified about new defects, investigations, recalls & lawsuits for the 2013 GMC Terrain:

Unsubscribe any time. We don't sell/share your email.

problem #1

Aug 052021

Terrain Denali 3.6L V6

  • Automatic transmission
  • 132,711 miles

This problem existed for over a year but every time I brought it to the dealer and later two different transmission garages they said it was fine because it did not have any codes and they could not seem to make it happen for their test drive. Frustrating but not the worst of it. Paid a lot to have it fixed and had to return 3X to transmission guy who took it apart 3X once to rebuild then to replace computer and 3rd to rebuild and replace computer again.

It still does same problem of stuttering when accelerating going up incline, now happens even more frequently. Transmission guy is experienced and highly reputable but stumped. We don’t seem to have any options left. We asked him about just getting new not rebuilt transmission but he said no because he doesn’t know what is causing problem, and doesn’t want us spending more money to have same problem.

Any suggestions would be very helpful.

- thuja88, Franklin Springs, US